/**
 * This file includes polyfills needed by Angular and is loaded before the app.
 * You can add your own extra polyfills to this file.
 *
 * This file is divided into 2 sections:
 *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
 *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
 *      file.
 *
 * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
 * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
 * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
 *
 * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html
 */

/***************************************************************************************************
 * BROWSER POLYFILLS
 */

 // 兼容ie10
(function() {
  if (typeof SVGElement.prototype.contains === 'undefined') {
    SVGElement.prototype.contains = HTMLDivElement.prototype.contains;
  }
  
  Object.setPrototypeOf =
    Object.setPrototypeOf ||
    ({ __proto__: [] } instanceof Array ? setProtoOf : mixinProperties);

  function setProtoOf(obj, proto) {
    obj.__proto__ = proto;
    return obj;
  }

  function mixinProperties(obj, proto) {
    for (const prop in proto) {
      if (!obj.hasOwnProperty(prop)) {
        obj[prop] = proto[prop];
      }
    }
    return obj;
  }
})();

/** IE9, IE10 and IE11 requires all of the following polyfills. **/
import 'core-js/es6/symbol';
import 'core-js/es6/object';
import 'core-js/es6/function';
import 'core-js/es6/parse-int';
import 'core-js/es6/parse-float';
import 'core-js/es6/number';
import 'core-js/es6/math';
import 'core-js/es6/string';
import 'core-js/es6/date';
import 'core-js/es6/array';
import 'core-js/es6/regexp';
import 'core-js/es6/map';
import 'core-js/es6/weak-map';
import 'core-js/es6/set';
import 'core-js/es6/promise';

/** IE10 and IE11 requires the following for NgClass support on SVG elements */
import 'classlist.js'; // Run `npm install --save classlist.js`.

/** Evergreen browsers require these. **/
import 'core-js/es6/reflect';
import 'core-js/es7/reflect';
// IE Need
import 'core-js/es7/array';
import 'core-js/es7/object';

/**
 * Required to support Web Animations `@angular/animation`.
 * Needed for: All but Chrome, Firefox and Opera. http://caniuse.com/#feat=web-animation
 **/
import 'web-animations-js'; // Run `npm install --save web-animations-js`.

/***************************************************************************************************
 * Zone JS is required by Angular itself.
 */
import 'zone.js/dist/zone'; // Included with Angular CLI.

import 'babel-polyfill';

/***************************************************************************************************
 * APPLICATION IMPORTS
 */

/**
 * Date, currency, decimal and percent pipes.
 * Needed for: All but Chrome, Firefox, Edge, IE11 and Safari 10
 */
import 'intl'; // Run `npm install --save intl`.
/**
 * Need to import at least one locale-data with intl.
 */
// import 'intl/locale-data/jsonp/zh';
